- The subject has a history of congestive heart failure, unstable angina, myocardial infarction, cardiac conduction abnormalities including Fridericia corrected QT interval (QTcF) prolongation of > 480 milliseconds (ms) or a pacemaker, clinically relevant impaired cardiovascular function (New York Heart Association (NYHA) class III/IV) or stroke within 3 months prior to enrollment.